Intended for healthcare professionals

Articles

NOTES

British Medical Journal 1993; 307 doi: https://doi.org/10.1136/bmj.307.6904.628-d (Published 04 September 1993) Cite this as: British Medical Journal 1993;307:628

Article usage

Article metrics provide readers and authors with an indication of how often a specific article has been accessed month by month. It counts three formats - abstract/extract, full text and pdf. The page is updated each day.

Usage statistics: May 2018 to March 2023

Rendering graph...
AbstractFullPdf
May 2018001
Jan 2019001
Jan 2021001
Feb 2021001
Nov 2021001
Feb 2023001
Total006